Stackdetect Detect
by StackDetect by AgentGate in Company & people data
Website technology lookup API (tech stack detector). Detects the technology stack of any public website from one page load plus public DNS: CMS, ecommerce platform, JS framework, web server, CDN/hosting, analytics, ad pixels, chat, payments, consent, plus email provider, email-sending services, DNS host and verified SaaS (MX/NS/TXT). Each hit has categories, version when exposed, confidence 0-100 and evidence. 266 signatures.
https://api.youraitools.co/stackdetect/v1/detect- Price
- $0.003
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 78 ms
- 214 ms slowest 5%
- Last check
- Passed
- 3 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to call it
GET https://api.youraitools.co/stackdetect/v1/detect
Each call costs $0.003 in USDC on Base, paid with the request over x402.
Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.
Example request
From the listing.
GET https://api.youraitools.co/stackdetect/v1/detect?url=https%3A%2F%2Flaravel.comParameters
| Parameter | Type | Required | Description |
|---|---|---|---|
url | string | Yes | Absolute http(s) URL or a bare domain, e.g. https://laravel.com or shopify.com |
Example response
The provider's example. We can't check it without paying.
Example response, 83 lines
{
"categories": {
"cdn": [
"Cloudflare"
],
"email-provider": [
"Google Workspace"
],
"waf": [
"Cloudflare"
],
"web-framework": [
"Laravel"
]
},
"content_type": "text/html",
"disclaimer": "Informational: technologies inferred from public signals of one page load and public DNS.",
"engine": "stackdetect-0.1",
"final_url": "https://laravel.com/",
"http_status": 200,
"providers": {
"dns": [
"Cloudflare DNS"
],
"email": [
"Google Workspace"
],
"email_delivery": [],
"hosting": [
"Cloudflare"
],
"verified_saas": []
},
"technologies": [
{
"categories": [
"cdn",
"waf"
],
"confidence": 100,
"evidence": [
{
"type": "header",
"value": "server: cloudflare"
}
],
"name": "Cloudflare",
"version": null
},
{
"categories": [
"web-framework"
],
"confidence": 85,
"evidence": [
{
"type": "cookie",
"value": "laravel_session"
}
],
"name": "Laravel",
"version": null
},
{
"categories": [
"email-provider"
],
"confidence": 95,
"evidence": [
{
"type": "mx",
"value": "aspmx.l.google.com"
}
],
"name": "Google Workspace",
"version": null
}
],
"technology_count": 3,
"tier": "full",
"title": "Laravel - The PHP Framework For Web Artisans",
"url": "https://laravel.com/"
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.003.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.youraitools.co/stackdetect/v1/detect?url=https%3A%2F%2Flaravel.com'
# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.youraitools.co/stackdetect/v1/detect?url=https%3A%2F%2Flaravel.com' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
// Pays at most $0.003 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.003" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.003 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.youraitools.co%2Fstackdetect%2Fv1%2Fdetect
const res = await pay("https://api.youraitools.co/stackdetect/v1/detect?url=https%3A%2F%2Flaravel.com");
console.log(res.status, await res.text());Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Pays at most $0.003 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.003"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.get("https://api.youraitools.co/stackdetect/v1/detect?url=https%3A%2F%2Flaravel.com")
print(res.status_code, res.text)Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 114 ms | $0.003 |
| 11 h ago | Passed | 402 | 65 ms | $0.003 |
| 19 h ago | Passed | 402 | 51 ms | $0.003 |
| 26 h ago | Passed | 402 | 143 ms | $0.003 |
| 34 h ago | Passed | 402 | 51 ms | $0.003 |
Show 10 older checks
| 42 h ago | Passed | 402 | 51 ms | $0.003 |
| 2 days ago | Passed | 402 | 34 ms | $0.003 |
| 2 days ago | Passed | 402 | 115 ms | $0.003 |
| 3 days ago | Passed | 402 | 37 ms | $0.003 |
| 3 days ago | Passed | 402 | 78 ms | $0.003 |
| 3 days ago | Passed | 402 | 40 ms | $0.003 |
| 3 days ago | Passed | 402 | 72 ms | $0.003 |
| 4 days ago | Passed | 402 | 41 ms | $0.003 |
| 4 days ago | Passed | 402 | 115 ms | $0.003 |
| 4 days ago | Passed | 402 | 103 ms | $0.003 |